Re: [Xen-devel] Serial console problem with Xen 3.0

[Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>]

On 11 Apr 2006, at 16:38, Ryan wrote:

> I've not yet found a good workaround except to disable pnpacpi. It 
> would
> be nice to have pnpacpi (or some component) detect that Xen is using 
> the
> serial port and leave it untouched.
>
> I think this explains the behavior in bug 229 (and possibly 579 as
> well).
It's actually fixed in latest -unstable and -testing trees (we simply 
ignore the IO-APIC write that attempts to mask the interrupt).
 -- Keir


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